Seeds are part of most plant life cycles. Seed-producing plants and the seeds they produce provide resources for humans and ...
In this activity, students grow crystals, learn that they are formed when solutions cool and study their characteristics (regular shape ...
In this activity, students investigate crystal shapes and crystal systems. Traditional ceramics are clay-based – clays have a mineral composition ...
Glow-worms are New Zealand’s underground stars. Small but bright, it is no wonder why they attract so many tourists to ...
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